: Tandy’s research showed that standing waves at this frequency can cause a sensation of chest pressure and a "feeling of a presence" in the room. Mechanism of Anxiety Induction
: Sudden feelings of sorrow, intense anxiety, and "nervous feelings of revulsion or fear". 17_hz_infrasonidos_para_la_ansiedad_inquietud_t...
: Out of 750 participants, 22% reported a surge in "odd sensations" specifically when the 17 Hz infrasound was present. Reported Symptoms : : Tandy’s research showed that standing waves at
: Chills down the spine, "shivering on the wrist," and an "odd feeling in the stomach". The "Ghost Frequency" (18.9 Hz) "shivering on the wrist